ATP 500 · Semifinals · Terra Wortmann Open
Final score
Playing styles and historical archetype record
Tiafoe
🤖 Servebot
Altmaier
💥 Big Hitter
Matchup analysis
🤖 Servebot vs 💥 Big Hitter is historically tight (51% vs 49%, 8,831 matches). Neither style has a clear edge, so form, surface, and H2H matter most when Frances Tiafoe plays Daniel Altmaier.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Tiafoe | Altmaier |
|---|---|---|
| W-L | 13–5 | 9–9 |
| Avg odds | 1.67 | 2.63 |
| ROI % | +11.3% | -3.2% |
| Units P/L | +2.03u | -0.58u |
Prior meetings and scores · 5 career meetings
5
Tiafoe
0
Altmaier
Jun 20, 2026
Terra Wortmann Open
G Grass · Semifinals
Jun 10, 2026
BOSS OPEN
G Grass · Round of 32
Jun 1, 2025
Roland Garros
C Clay · Round of 16
May 13, 2023
ATP Masters 1000 Rome
C Clay · Round of 64
Jan 5, 2023
Australian Open
H Hard · Round of 128
Results vs. opponents both players faced · Last 12 months
Tiafoe has a higher win rate against shared opponents (40% vs Altmaier's 30%).
| Opponent | Tiafoe | Altmaier |
|---|---|---|
| Hubert Hurkacz | W 67 76 64 67 64 | W 36 63 75 |
| Felix Auger-Aliassime | W 36 63 76 | L 64 46 64 16 67 |
| Daniil Medvedev | L 36 26 | W 64 67 64 |
| Matteo Arnaldi | L 67 76 63 67 46 | L 64 26 67 |
| Tommy Paul | L 57 64 67 | L 26 57 |
| Ben Shelton | L 67 46 | W 46 76 64 |
| Ignacio Buse | W 67 63 62 | L 63 26 36 |
| Alexander Zverev | L 36 46 | L 57 36 |
| Jannik Sinner | L 26 26 | L 06 26 |
| Terence Atmane | W 64 16 64 | L 46 26 |
Serve and return comparison · Last 90 days
| Stat | Tiafoe | Altmaier |
|---|---|---|
| Serve | ||
| 1st Serve In % | 62.6% | 64% |
| 1st Serve Pts Won % | 71.5% | 70.9% |
| 2nd Serve Pts Won % | 53.6% | 52% |
| Aces / Match | 7.3 | 4.8 |
| Double Faults / Match | 3.2 | 2.5 |
| Break Points Saved % | 62.2% | 50.9% |
| Return | ||
| 1st Return Pts Won % | 26.9% | 29.2% |
| 2nd Return Pts Won % | 50.2% | 49% |
| BP Converted % | 38.3% | 45.7% |
| Rally | ||
| Winners / Match | 26.3 | 24 |
| Unforced Errors / Match | 29.8 | 24.9 |
| Net Pts Won % | 73.3% | 81% |
| Total Pts Won % | 49.7% | 49.9% |
| Surface (Grass) | ||
| Grass Win % | 83% | 75% |
Last five matches per player
Matchup overview
Frances Tiafoe and Daniel Altmaier face off in the Semifinals at Terra Wortmann Open on Grass.
Frances Tiafoe leads 5-0 over 5 previous meetings.
Frances Tiafoe is 4-1 over the last 5 matches. Latest result: W vs Taylor Fritz (Jun 21).
Daniel Altmaier is 3-2 over the last 5 matches. Latest result: L vs Frances Tiafoe (Jun 20).
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